Refresh the project by clicking it in the Project Explorer and pressing F5 key.

Make sure that <content src="index.html"/> tag in the config.xml file points to an HTML file that either embeds the WASM modules directly or refers other HTML/JS files that do that.
In case of the example WebAssembly application the tag should read as: <content src="hello.html"/>

Once all the required files are in place you can launch the TV application to verify that it works properly - see Launching for details.

Note

Launching and debugging TV application projects works the same way for both regular (HTML+JS only) and WebAssembly-Enabled projects.